969749033 has 4 divisors (see below), whose sum is σ = 1057908048. Its totient is φ = 881590020.

The previous prime is 969748993. The next prime is 969749047. The reversal of 969749033 is 330947969.

It is a happy number.

969749033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969749033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969749083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44079491 + ... + 44079512.

It is an arithmetic number, because the mean of its divisors is an integer number (264477012).

Almost surely, 2^969749033 is an apocalyptic number.

It is an amenable number.

969749033 is a deficient number, since it is larger than the sum of its proper divisors (88159015).

969749033 is a wasteful number, since it uses less digits than its factorization.

969749033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88159014.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 969749033 is about 31140.7937117858. The cubic root of 969749033 is about 989.8129201306.

The spelling of 969749033 in words is "nine hundred sixty-nine million, seven hundred forty-nine thousand, thirty-three".